You can split cells into columns in Excel using the "Text to Columns" tool, which is a great way to organize lots of data.

Have you ever thought of the humble SUM function as a secret weapon for advanced analytics? Most Excel users see it as a basic tool for adding numbers, but what if I told you it could do so much more?

You can freeze columns in Excel with a few clicks, and then unfreeze them when you no longer need to view them statically.